OK, it's not really Mt. Reardan. But I was so focused on getting the shot that I forget exactly where I was when I took it. I think it might be Mt. Gugot on the Continental Divide straddling Park County and Summit County. I know it's west of Kenosha Pass on US 285. I'll resolve the question in a few weeks when I head back there because I'll be scouting camping and fishing spots near the Divide in June.